28472762

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 43375200

約数和(自身を除く): 14902438

約数列:

[1, 2, 109, 211, 218, 422, 619, 1238, 22999, 45998, 67471, 130609, 134942, 261218, 14236381, 28472762]

約数ペア:

[(1, 28472762), (2, 14236381), (109, 261218), (211, 134942), (218, 130609), (422, 67471), (619, 45998), (1238, 22999)]